Hi Phee,
Your vriesea looks exactly like mine which I also bought labeled Vr. Corralina. I too went through the same process of checking on the fcbs photo index a couple of years ago, and read the same thing about it probably being Vr. Yellow Tail. It convinced me, and I changed my label accordingly (but with first name of Corralina also included on tag). The leaves are more colourful if grown in brighter light than the one on fcbs site called Corralina, but the flower spike is the same under both names. Mine clumps like yours too - see pics of my Vr. Yellow Tail (a.k.a. Corralina). And both of us being Aussies makes sense that the wrong name has been perpetuated around the traps.

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So my vote for your vriesea is Vr. 'Yellow Tail'.

Cheers,
Kerry